+
データを開く
-
基本情報
| 登録情報 | データベース: EMDB / ID: EMD-3307 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| タイトル | Structure of the human TAF-less PIC in the closed state | |||||||||
マップデータ | Reconstruction of the human TAF-less PIC | |||||||||
試料 |
| |||||||||
キーワード | TFIID / TFIIA / transcription / RNA polymerase II / general transcription factors / preinitiation complex / core promoter / DNA binding | |||||||||
| 機能・相同性 | 機能・相同性情報microfibril binding / MMXD complex / core TFIIH complex portion of holo TFIIH complex / Cytosolic iron-sulfur cluster assembly / central nervous system myelin formation / RNA Polymerase III Chain Elongation / positive regulation of core promoter binding / RNA polymerase II core complex assembly / RNA Polymerase III Transcription Termination / RNA polymerase II CTD heptapeptide repeat S5 kinase activity ...microfibril binding / MMXD complex / core TFIIH complex portion of holo TFIIH complex / Cytosolic iron-sulfur cluster assembly / central nervous system myelin formation / RNA Polymerase III Chain Elongation / positive regulation of core promoter binding / RNA polymerase II core complex assembly / RNA Polymerase III Transcription Termination / RNA polymerase II CTD heptapeptide repeat S5 kinase activity / positive regulation of mitotic recombination / hair cell differentiation / hair follicle maturation / transcription factor TFIIE complex / nucleotide-excision repair factor 3 complex / RNA polymerase transcription factor SL1 complex / nucleotide-excision repair, preincision complex assembly / meiotic sister chromatid cohesion / phosphatase activator activity / ventricular system development / snRNA transcription by RNA polymerase II / CAK-ERCC2 complex / RNA polymerase III general transcription initiation factor activity / TFIIF-class transcription factor complex binding / regulation of transcription by RNA polymerase I / transcription factor TFIIK complex / transcriptional start site selection at RNA polymerase II promoter / RNA polymerase I core promoter sequence-specific DNA binding / transcription factor TFIIF complex / RPAP3/R2TP/prefoldin-like complex / embryonic cleavage / DNA 5'-3' helicase / RNA Polymerase III Transcription Initiation From Type 1 Promoter / RNA Polymerase III Transcription Initiation From Type 2 Promoter / RNA Polymerase III Transcription Initiation From Type 3 Promoter / transcription factor TFIIA complex / adult heart development / UV protection / female germ cell nucleus / RNA Polymerase III Abortive And Retractive Initiation / regulation of cyclin-dependent protein serine/threonine kinase activity / Cytosolic sensors of pathogen-associated DNA / transcription factor TFIIH core complex / transcription factor TFIIH holo complex / male pronucleus / G protein-coupled receptor internalization / cyclin-dependent protein serine/threonine kinase activator activity / female pronucleus / germinal vesicle / RNA polymerase II general transcription initiation factor binding / nuclear thyroid hormone receptor binding / [RNA-polymerase]-subunit kinase / Abortive elongation of HIV-1 transcript in the absence of Tat / FGFR2 alternative splicing / transcription preinitiation complex / RNA Polymerase I Transcription Termination / MicroRNA (miRNA) biogenesis / cyclin-dependent protein serine/threonine kinase regulator activity / Viral Messenger RNA Synthesis / Signaling by FGFR2 IIIa TM / DNA 3'-5' helicase / regulation of mitotic cell cycle phase transition / LRR domain binding / RNA polymerase II general transcription initiation factor activity / protein acetylation / transcription factor TFIID complex / cell division site / erythrocyte maturation / 3'-5' DNA helicase activity / hematopoietic stem cell proliferation / spinal cord development / positive regulation of nuclear-transcribed mRNA poly(A) tail shortening / RNA Pol II CTD phosphorylation and interaction with CE during HIV infection / RNA Pol II CTD phosphorylation and interaction with CE / acetyltransferase activity / HIV Transcription Initiation / RNA Polymerase II HIV Promoter Escape / Transcription of the HIV genome / RNA Polymerase II Promoter Escape / RNA Polymerase II Transcription Pre-Initiation And Promoter Opening / RNA Polymerase II Transcription Initiation / RNA Polymerase II Transcription Initiation And Promoter Clearance / Formation of the Early Elongation Complex / Formation of the HIV-1 Early Elongation Complex / bone mineralization / mRNA Capping / mRNA Splicing - Minor Pathway / PIWI-interacting RNA (piRNA) biogenesis / aryl hydrocarbon receptor binding / RNA polymerase II complex binding / viral transcription / intrinsic apoptotic signaling pathway by p53 class mediator / TFIIB-class transcription factor binding / ATPase activator activity / DNA topological change / maintenance of transcriptional fidelity during transcription elongation by RNA polymerase II / Processing of Capped Intron-Containing Pre-mRNA / RNA Polymerase I Transcription Initiation / nuclear-transcribed mRNA catabolic process / regulation of G1/S transition of mitotic cell cycle 類似検索 - 分子機能 | |||||||||
| 生物種 | Homo sapiens (ヒト) | |||||||||
| 手法 | 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 7.2 Å | |||||||||
データ登録者 | Louder RK / He Y / Lopez-Blanco JR / Fang J / Chacon P / Nogales E | |||||||||
引用 | ジャーナル: Nature / 年: 2016タイトル: Structure of promoter-bound TFIID and model of human pre-initiation complex assembly. 著者: Robert K Louder / Yuan He / José Ramón López-Blanco / Jie Fang / Pablo Chacón / Eva Nogales / ![]() 要旨: The general transcription factor IID (TFIID) plays a central role in the initiation of RNA polymerase II (Pol II)-dependent transcription by nucleating pre-initiation complex (PIC) assembly at the ...The general transcription factor IID (TFIID) plays a central role in the initiation of RNA polymerase II (Pol II)-dependent transcription by nucleating pre-initiation complex (PIC) assembly at the core promoter. TFIID comprises the TATA-binding protein (TBP) and 13 TBP-associated factors (TAF1-13), which specifically interact with a variety of core promoter DNA sequences. Here we present the structure of human TFIID in complex with TFIIA and core promoter DNA, determined by single-particle cryo-electron microscopy at sub-nanometre resolution. All core promoter elements are contacted by subunits of TFIID, with TAF1 and TAF2 mediating major interactions with the downstream promoter. TFIIA bridges the TBP-TATA complex with lobe B of TFIID. We also present the cryo-electron microscopy reconstruction of a fully assembled human TAF-less PIC. Superposition of common elements between the two structures provides novel insights into the general role of TFIID in promoter recognition, PIC assembly, and transcription initiation. | |||||||||
| 履歴 |
|
-
構造の表示
| ムービー |
ムービービューア |
|---|---|
| 構造ビューア | EMマップ: SurfView Molmil Jmol/JSmol |
| 添付画像 |
-
ダウンロードとリンク
-EMDBアーカイブ
| マップデータ | emd_3307.map.gz | 1.4 MB | EMDBマップデータ形式 | |
|---|---|---|---|---|
| ヘッダ (付随情報) | emd-3307-v30.xml emd-3307.xml | 20 KB 20 KB | 表示 表示 | EMDBヘッダ |
| FSC (解像度算出) | emd_3307_fsc.xml | 8 KB | 表示 | FSCデータファイル |
| 画像 | emd_3307.png | 64.9 KB | ||
| アーカイブディレクトリ | http://ftp.pdbj.org/pub/emdb/structures/EMD-3307 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-3307 | HTTPS FTP |
-検証レポート
| 文書・要旨 | emd_3307_validation.pdf.gz | 328.1 KB | 表示 | EMDB検証レポート |
|---|---|---|---|---|
| 文書・詳細版 | emd_3307_full_validation.pdf.gz | 327.7 KB | 表示 | |
| XML形式データ | emd_3307_validation.xml.gz | 9.1 KB | 表示 | |
| アーカイブディレクトリ | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-3307 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-3307 | HTTPS FTP |
-関連構造データ
-
リンク
| EMDBのページ | EMDB (EBI/PDBe) / EMDataResource |
|---|---|
| 「今月の分子」の関連する項目 |
-
マップ
| ファイル | ダウンロード / ファイル: emd_3307.map.gz / 形式: CCP4 / 大きさ: 26.4 MB / タイプ: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 注釈 | Reconstruction of the human TAF-less PIC | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 投影像・断面図 | 画像のコントロール
画像は Spider により作成 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ボクセルのサイズ | X=Y=Z: 2.64 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 密度 |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 対称性 | 空間群: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 詳細 | EMDB XML:
CCP4マップ ヘッダ情報:
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ムービー
コントローラー
試料の構成要素
万見について



試料
キーワード
Homo sapiens (ヒト)
データ登録者
引用

UCSF Chimera



















































Z (Sec.)
Y (Row.)
X (Col.)






















解析
電子顕微鏡法








